1. Sweet Business: Spot42 RNA Networks with CRP to Modulate Catabolite Repression 
Kai Papenfort, Jörg Vogel 
Molecular Cell 
Volume 41, Issue 3, Pages (February 2011)
DOI: /j.molcel
Copyright © 2011 Elsevier Inc. Terms and Conditions

2. Figure 1
Catabolite Repression as an sRNA-Controlled Multioutput Feedforward Loop
The CRP transcriptional regulator (light green) negatively controls the expression of the Spot42 sRNA (orange), which itself acts as a posttranscriptional regulator of multiple target genes of various regulons (red, sugar transport; green, sugar catabolism; blue, central/secondary metabolism; orange, redox balancing; purple, antioxidant biosynthesis; light blue, unknown). Expression of half of the Spot42 target genes is transcriptionally controlled by CRP. Solid lines indicate transcriptional control; dashed lines, posttranscriptional regulation.
Molecular Cell  , DOI: ( /j.molcel )
Copyright © 2011 Elsevier Inc. Terms and Conditions